English

Smooth normal forms for integrable hamiltonian systems near a focus-focus singularity

Symplectic Geometry 2011-03-18 v1

Abstract

We prove that completely integrable systems are normalisable in the C infinity category near focus-focus singularities.

Cite

@article{arxiv.1103.3282,
  title  = {Smooth normal forms for integrable hamiltonian systems near a focus-focus singularity},
  author = {San Vu Ngoc and Christophe Wacheux},
  journal= {arXiv preprint arXiv:1103.3282},
  year   = {2011}
}

Comments

29 pages

R2 v1 2026-06-21T17:40:34.441Z